keeping one's cards close to one's chest

Concealing one's strategy

Keeping one's cards close to one's chest means concealing your intentions, plans, or resources from others.

The image comes from card games where revealing your hand would give opponents an advantage.

Someone who keeps their cards close to their chest is secretive or guarded, sharing only what's necessary: She's keeping her cards close to her chest about the merger negotiations.

Related

hidden agenda · non-disclosure · under wraps · ambiguity · calculation · inscrutability · caginess · privacy · private person · discretion · reservation · subtlety · opacity · reticence · strategic silence · holding back · maneuvering · poker face

Opposites
information disclosure

keeping one's cards close to one's chestspilling the beans

Disclosing confidential information

letting the cat out of the bag · baring all · wearing one's heart on one's sleeve · full disclosure · oversharing

emotional expressiveness

keeping one's cards close to one's chestwearing one's heart on one's sleeve

Displaying emotions openly

baring one's soul · letting it all hang out · pouring one's heart out · gushing · emoting

strategic vulnerability

keeping one's cards close to one's chestplaying into someone's hands

Unknowingly benefiting an adversary

Family

keeper, keepers, keeping, closes, closest, closeness

Familiarity
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Profile
Used worldwide · Timeless · Everyday, not technical · Rated G